123012536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 252633600

約数和(自身を除く): 129621064

約数列:

[1, 2, 4, 8, 19, 38, 47, 67, 76, 94, 134, 152, 188, 257, 268, 376, 514, 536, 893, 1028, 1273, 1786, 2056, 2546, 3149, 3572, 4883, 5092, 6298, 7144, 9766, 10184, 12079, 12596, 17219, 19532, 24158, 25192, 34438, 39064, 48316, 59831, 68876, 96632, 119662, 137752, 229501, 239324, 327161, 459002, 478648, 654322, 809293, 918004, 1308644, 1618586, 1836008, 2617288, 3237172, 6474344, 15376567, 30753134, 61506268, 123012536]

約数ペア:

[(1, 123012536), (2, 61506268), (4, 30753134), (8, 15376567), (19, 6474344), (38, 3237172), (47, 2617288), (67, 1836008), (76, 1618586), (94, 1308644), (134, 918004), (152, 809293), (188, 654322), (257, 478648), (268, 459002), (376, 327161), (514, 239324), (536, 229501), (893, 137752), (1028, 119662), (1273, 96632), (1786, 68876), (2056, 59831), (2546, 48316), (3149, 39064), (3572, 34438), (4883, 25192), (5092, 24158), (6298, 19532), (7144, 17219), (9766, 12596), (10184, 12079)]